However, the possibility that it is a genuine name cannot be ruled out. One of the attributions in the Chantilly Codex includes the initial J wrapped into the name, so it is possible his first name was Je(h)an. There are many references from that time to people called Jean Soulas (a name still found in modern times), and the surname Soulage or Soulages also existed (for example, Guillaume de Soulages, count of Canillac, documented from a wedding in 1392), though there are no clear candidates for the composer (Plumley 2003, 128).